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10th Class Mathematics Chapter 7 Introduction to Trigonometry English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
In which quadrant 0 lie when Co secθ<0, cosθ<0?
Choose an answer
I
II
III
IV
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Question # 2
Sin 30
o
=.....................
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1/2
√3/2
2
2/√3
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Question # 3
Angles between 0
o
and 90
o
are to which quadrant?
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I
II
III
IV
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Question # 4
The system of measurement in which angle is measured in radian is called.
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C.G.S System
Sexagesimal system
M.K.S.System
circular system
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Question # 5
Secθ Cotθ = _______
Choose an answer
Sinθ
1/ Sinθ
1/Cosθ
Sinθ / Cosθ
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Question # 6
If the rotation of the ray is clock wise, the angle has ________ measure:
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Degree
Negative
Positive
Standard
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Question # 7
An angle which is equal to 90° is called:
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right angle
obtuse angle
acute angle
none of these
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Question # 8
1+tan
2
θ =.................
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Sin
2
θ
Cos
2
θ
Co Sec
2
θ
Sec
2
θ
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Question # 9
An arc which is shorter than the half of the circumference is called:
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minor arc
major arc
segment
semi arc
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Question # 10
In degree measurement . 1' is equal to:
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1
o
60
o
90
o
360
o
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Question # 11
1/cosθ = ................
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Sinθ
Secθ
Co secθ
Cosθ
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Question # 12
Fundamental trigonometric ration are.
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3
4
5
6
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Question # 13
1/2 Cosec 45
o
= ___________________
Choose an answer
1/2√2
1/√2
√2
√3/2
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Question # 14
Sin(-350°) lies in _____________.
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1st quadrant
2nd quadrant
3rd quadrant
4th quadrant
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Question # 15
If tanθ =√3. thenθ is equal to ..........
Choose an answer
90
o
45
o
60
o
30
o
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Question # 16
Sin
2
θ +Cos
2
θ =..................
Choose an answer
tan
2
θ
Cos
2
θ
1
0
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